US 20100262467 A1
A system for automatically installing and managing devices in a home network implements automated configuration and maintenance of devices and peripherals. A service platform facilitates automated discovery and deployment of home networks and devices that interact with the network. The system includes a monitoring and learning processes for automatic issue detection and alerting. Activity of users and devices within the home are monitored, usage patterns are learned and applied back to the system to improve the digital performance of the home. This system leverages data center, service node, and agent software in the devices to access a knowledge base storing data regarding home entities. A hierarchical index model is used to assign intelligence levels to these entities based on certain parameters. The indices are used to direct alert messages, take an action, and implement a targeted facility for providing communications from network managers or service providers.
1. A method of automatically detecting issues and facilitating the transmission of alert messages in a home network consisting of a plurality of consumer electronic devices coupled to a service node, the method comprising:
storing information regarding home entities in an inventory database, the entities comprising the household, one or more users within the household, devices in the household, applications running on the devices, and a community of which the household is included;
defining usage classes for each entity, the usage classes denoting a primary function associated with an entity, and comprising networking, productivity, and entertainment;
assigning an index value to each usage class for each entity, the index value comprising an integer value within a fixed range, and reflecting a relative level of satisfaction associated with the entity for each respective usage class;
monitoring data regarding usage trends, performance characteristics, and external variables associated with the entities;
modifying one or more of the index values based on the monitored data; and
facilitating the transmission of messages regarding services or products related to the entities of the home from one or more parties, wherein the messages are conformed to index values.
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executing a discovery routine to discover compatible devices of the plurality of devices in the network;
performing a search of devices in a database stored in a data center for devices in the network that are not compatible;
loading an agent process into each device of the discovered compatible devices for local execution on the respective device, the agent process communicating with the service to provide operational data relating to the respective device, and wherein the agent provides fail-over for critical communication and service systems of the service node and proxy communication to a data center;
storing device parameters of discovered compatible devices in a registry; and
determining logical and physical interconnections among the plurality of devices in the network; and
generating a network topography comprising the registry data and the logical and physical interconnection data.
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13. An apparatus for facilitating management of a home network including consumer devices, comprising:
a service node including one or more communication links to a plurality of devices deployed in a home environment, wherein each of the plurality of devices executes a respective agent process that provides configuration information regarding the device to the service node, and wherein the configuration information is stored in a device registry;
a data center coupled to the service node and configured to store device parameter information in the device registry, and to generate a network topology representing operational characteristics of the devices and interconnection information among the devices; and
an index generation process configured to
define one or more entities within the home network and one or more usage classes for each entity,
extract data from the network corresponding to usage characteristics, and operational issues associated with the entities,
assign an index value to each usage class for each entity based on the extracted data to generate a profile index matrix,
obtain market data for at least one of the one or more entities, and
modify the index value for the at least one entity based on the market data.
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This application is a Continuation-in-Part Application of U.S. patent application Ser. No. 12/251,412, entitled “System and Method for Automatic Configuration and Management of Home Network Devices,” filed Oct. 14, 2008, which itself claims priority from U.S. Provisional Patent Application No. 60/998,820, entitled “Distributed System and Method for Facilitated Automatic Configuration, Maintenance, and Diagnostics of a Local Area Network that in Parallel Provides for the Interoperability of Connected Intelligent Independent Computing Devices using Physical Layer, network Layer and Application Layer Programmatic Interfaces,” filed Oct. 12, 2007, both applications of which are incorporated by reference in its entirety herein.
Embodiments relate generally to electronic consumer devices, and more specifically to facilitating the automatic installation and management of devices in a home network environment.
Home networks have evolved from residential local area networks for connecting computers and associated devices, such as printers and displays, to comprehensive systems that interconnect many types of electronic consumer devices that can be centrally managed. Many different devices, produced by different vendors and utilizing different resources and service requirements are being developed for use in home networks. With each device, there are usually large numbers of parameters that must be properly set to ensure compatibility and functionality within the network. At present, configuration management for home networks typically entails a high degree of user interaction with the applications and device, and a potentially high level of interaction with service providers, application vendors, or other third party content providers. This is often a time consuming and frustrating process for homeowners and installation personnel.
Home networking technology has essentially been synthesized down from business enterprise networking technology where companies have information technology (IT) teams to manage, maintain, and trouble shoot problems with their networks. Home networks are typically difficult to set-up for the average mass-market consumer, and when something goes wrong, or there are problems with a device connected to a home network, the consumer does not know where or how to diagnose or knowledgably repair the problem, causing significant frustration and potentially lost use of their network and/or connected device. As such, in contrast to a business, when a device is to be connected or set-up or problems arise with home networks, the consumer must either learn the management processes themselves, or seek other trained third-party information technology specialist to help.
One of the drivers for a consumer purchase of a home network is an interest/need for having and/or sharing a high-speed (broadband) Internet connection. The businesses that provide these connections (commonly known as Internet Service Providers or ISP) to consumer households must manage their own infrastructure technology to deliver the expected service to the home. Consequently, the technology for device management is often deployed within the networks of ISPs to provision and deliver the service to a connection point/gateway device in the home. Installation requires the consumer or a third-party to connect either a network-enabled personal computer or separate home networking device(s) to that connection point/gateway in order to access and make use of the Internet services within the home. The device management system enables the ISP to manage and control their network devices to the gateway, but the system lacks the ability to manage the various network capable devices beyond the gateway point that may be used and connected throughout the consumer's home network. When problems arise with a home network, the consumer most often contacts the ISP to help them identify and solve the problem. Because the ISPs device management technology cannot manage the devices other than their gateway device, problem resolution is manually managed with the consumer, and is often done by trial-by-error. This process is costly to the ISP and frustrating to the consumer.
Third-party IT service companies have increasingly been providing network management services for enterprises, and these markets have expanded to provide similar services to consumer households to support home networks and connected devices. However, service to home networks by third-parties is typically only done when the consumer requests service to repair a problem/episode when identified by the consumer, and typically requires a technician to be on-site at the home or remotely provide the service. For managing their services, some of these service companies have deployed limited information systems to store details about services they provide to a consumer that is collected manually by the technician when he is at the consumer home. Most present systems do not maintain information about the specific configuration or state of the home network that is being serviced, or about the other home devices that may be similarly configured. Manufacturers of home networking focused devices and services may attempt to apply technology to facilitate the transparent and automated set-up of consumer networking devices and implement efficient service models for their products. At best, however, the manufacturers and service providers can only provide an isolated view of only an individual product.
Certain systems have been developed for personal computers (PC) that provide utilities for a home networking and management, and run on a standard operating system (e.g., Windows XP or Vista) to provide notifications of basic home network problems as they arise and suggest self-directed fixes to the end-user. However, these systems require the consumer to install the software on each PC on the home network (assuming the each target PC is in good operating order). Such applications do not work on devices other than PCs, and require that the consumer understands the basic principals of home networking, as well the configuration parameters of the network connected devices. Most consumers do not have this understanding, and for those that do, network setup and maintenance is often a very tedious and time consuming process. Moreover, these applications can typically only recognize and address problems on an individual device-by-device basis, and are thus limited in scalability.
Within a particular household, there are typically a wide range of users, devices, and applications that are in use for various different purposes. Certain parameters regarding usage and external information can be used to facilitate the management and control of the home network. Present home network and home network management systems do not offer efficient means for usage information to be transmitted to manufacturers and managers, nor do they facilitate the creation and transmission of directed content and services to home network users. Manufacturers and service providers typically contact users based on scheduled notices or in response to specific user queries or complaints. Such contact and communication is usually not based on any sort of intelligence that is generated within the network itself.
What is needed, therefore, is a system that assesses and uses customer behavior, usage, and market information to allow service providers to direct communication and services to the customer in a manner that is driven and adapted to actual user needs and status.
Embodiments of the present invention are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements and in which:
There are several discrete steps required for establishing a home network. Under present systems, consumers are required to launch and run software application utility wizards on the PCs that they want to connect to a home network and through additional software, set-up critical networking devices, such as a router. The computer industry has attempted to automate the process with the introduction of standards such as Universal Plug and Play (UPnP Forum). This standard has long been seen as a way for home networking and consumer device manufacturers to ease and automate the set-up and discovery of devices on home networks. However, UPnP while widely available, has not yet reached its goal as an ubiquitous application for device discovery and network configuration, due largely to the complexity of the device interfaces and because of the failure of device manufacturers to completely implement the standard into their product lines. Additionally some home networking devices also require additional interaction by the consumer to complete the set-up.
Embodiments of a method and system for automatically installing and managing consumer devices in a home network environment are described. A system implements automated configuration and maintenance of devices and their peripherals that connect to the home network, in particular the establishment of a distributed system that serves as a service platform which facilitates automated discovery and initial and ongoing deployment of a home networks and the devices that may interact with or connect to their network automatically or through manual means. An embodiment is directed to a distributed system and method for facilitated automatic configuration, maintenance, and diagnostics of a local area network that in parallel provides for the interoperability of connected intelligent independent computing devices using physical layer, network layer and application layer programmatic interfaces. This distributed system provides a generalized aggregated interface that is a programmatic resource for representing a continuous and historic reference of a local network and connected devices. Embodiments include a holistic digital device service delivery across a home network through the integration of a facilitated device management system and maintaining a separate system that enables and facilitates a managed home network. It is a distributed system that takes advantage of both a 3-tier and N-tier architecture. The system is composed of an Internet-based collection of host computer systems, an embedded intelligent system appliance, intelligent software agents, and cross-platform personal computer software. The system essentially provides an aggregation resource that collects and provides to a service provider a holistic view of the entire network context in terms of the devices, applications, and interconnections among devices in the network. The system provides the ability to effect change in the network based on the context of the network.
Embodiments of the home network management system also include a monitoring and learning system for automatic issue detection and alerting. This process monitors the activity of users and devices within the home, learns usage patterns, obtains certain external market data and then applies this learning back to the network management system to improve the digital performance of the home. This system leverages the data center in network, the service node and client-side processes in the home, and agent software resident in the intelligent devices in the home to connect a knowledge base that stores data regarding certain home entities. The entities within the home are categorized as household, user, device, application and community. Each entity is further broken down into three usage classes, networking, productivity, and entertainment. The usage class denotes the predominate usage function for a particular entity. A hierarchical index model is used to assign intelligence levels to each usage class for these entities based on certain parameters. The indices reflect the relative satisfaction achieved by an entity for a particular usage. In an embodiment, the indices are ranked along a psychological need ranking that ranges from basic needs to higher order cognitive and social needs. As conditions within the home change, such as time, device usage, user changes, upgrades, problems, market conditions, and so on, the indices are updated to track the performance of the digital home. The indices can be used to generate customized services and communications to specific entities, such as by helping direct alert messages, instructions, suggestions, and other targeted communications from the network manager or service providers.
Each publication, patent, and/or patent application mentioned in this specification is herein incorporated by reference in its entirety to the same extent as if each individual publication and/or patent application was specifically and individually indicated to be incorporated by reference.
In the following description, various examples are given for illustration, but none are intended to be limiting. The embodiments described herein provide a system for the installation, detection, and management of consumer devices in a home network environment. The embodiments described herein include a system for managing configurations of wired and wireless devices in a home network and the interface with a data center and one or more service providers to maintain these devices. An index-based home network monitoring system is implemented for auto issue detection and alerting. Activity, usage patterns, trends, and external market data are analyzed compiled and applied back to the home management system to improve the digital performance of home.
Aspects of the one or more embodiments described herein may be implemented on one or more computers executing software instructions. The computers may be networked in a client-server arrangement or similar distributed computer network.
The service node may be coupled, either through wired or wireless communication links to the devices 106 and a home client computer 110. In one embodiment, the home client 110 executes a client-side process 112, which provides a comprehensive graphical user interface for display and input control of the functions provided by the service node. The client-side process 112 is a browser-based application that provides a view into the deployed service node system. The client-side process represents a client portal application that allows the homeowner or system administrator to monitor connected devices 106 in the home network. The home client computer 110 may be any type of workstation or personal computer class device, such as a PC, notebook computer, personal digital assistant, or similar computing device. Alternatively, home client 110 may be a mobile client device, such as a cell phone, smartphone, or any mobile communication device that provides access to the home network environment and has a sufficient degree of user input and processing capability to interface with the service node 104, as well as sufficient capabilities to display a reasonably comprehensive user interface page. The client computer 110 may be coupled to the service node 104 over a wired connection, a wireless connection or any combination thereof.
The agent process 108 is installed on each device 106 and acts as a proxy to the service node 104. Agents can be installed on any active device, that is, one that can store and execute programs supporting a defined operating system. Examples of such operating systems include Linux, Microsoft® Windows XP™ or Vista™, Apple® Mac™ OS X, and so on.
The home network environment 102 is coupled to a data center 120, which provides various back office functions to support the functionality of the service node 104 within the home 102. The data center 120 includes one or more server computers 122 executing server side process 126 that comprises enterprise class software including automatic configuration server (ACS) processes, operational support system (OSS) processes, and business support systems (BSS), among others. In one embodiment, the network 111 is the Internet network, and service node 104 and the data center 120 communicate through secure channels 101 over the Internet using standard IP (Internet protocol) communication. The communication may be encrypted for secure transmission. A single data center may support any practical number of home environments 102, depending upon processing and storage capacity. The data center essentially accomplishes the tasks of providing a provisioning mechanism for the service node 104, recommending policies and updates for the home network 102, providing an interactive view of the home network, and providing a repository for each home network through one or more data stores 124. The data center may be connected to the Internet through a secure communication channel over a VPN (virtual private network) 103 or through an encrypted communication channel 101.
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In system 100, the home LAN 102 is coupled, directly or indirectly, to one or more server computers 122 or other resource computers through one or more possible networks, such as wire or wireless (e.g., cellular) telephone networks and/or the Internet 110. The network interface between server computers and the client computers may include one or more routers 130 that serve to buffer and route the data transmitted between the server and client computers. Network 111 may be the Internet, a Wide Area Network (WAN), a Local Area Network (LAN), or any combination thereof. The client-side 112 and server-side 122 processes may represent one or more executable programs modules that are stored within an associated computer and executed locally within the computer. Alternatively, however, they may be stored on a remote storage or processing device coupled to the associated computer or network 111 and accessed by the computer to be locally executed. In a further alternative embodiment, the server-side process 126 may be implemented in a plurality of different program modules, each of which may be executed by two or more distributed server computers coupled to each other, or to network 111 separately. In an embodiment in which network 111 comprises the Internet, a web server process comprises a gateway for data center 120 communication with the client. The web server can be a separate web server or, in some cases, it may be a process executed locally in server 122.
In one embodiment, the client device 110 executes a client-side process 112 to interact with the server-side process 122 and to allow implementation of configuration changes autonomously on the mobile device. A separate content provider, e.g., service provider 114 may provide some of the data that is included in the configuration management process. Data for any of the configuration parameters, rules, and the like may be provided by a data store 116 or 124 closely or loosely coupled to any of the servers 122 or service provider platforms 114. The client-side process 112 represents agent code that resides on the home client computer. This agent code provides user interface functionality for the service node 104, as well as management of the devices 106 through proxy and proxy agent emulator routines. For an embodiment in which the service node operates as a standalone unit with no client computer support, the service node executes agent emulation code that runs locally on the service node.
The service node 104 can be configured to provide a user interface portal to the managed home system that is accessed through a web browser from either the home computer 110, a server computer 122, or the node device itself 104. This portal can also be accessed by other external computers, such as remote client computer 140. The remote client 140 runs a web browser process that accesses the home LAN 102 through the Internet 111. This provides a virtual link 141 to the home client 110 and/or the service node 104. The remote client 140 allows a user to access the home LAN through an external computer. It also allows authorized agents (e.g., tech personnel) to access the home LAN 102. Appropriate security policies can be established to ensure only authorized access to the system.
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In general, the service node processes are based on service oriented architecture (SOA) principals. For both the home environment 102 and the data center 120, the required functionality is deployed using standards-based frameworks. Every system entity, including the service node 104 is modeled as a service and may take the role of a service provider or a service requester, or both. A service may be a simple standalone service or a composite service, and service discovery is performed through a service registry.
Within the home network environment 102, the service node 104 acts as the central resource for managing devices 106 and interfacing to the data center 120 and any available service providers 114. The client-side process 112 executed on a home client 110 represents an alternative interface to the control functions provided by service node 104. The service node provides a framework that allows continuous deployment of applications and services in run-time. These include control functions, such as dynamic installation, updates, and activation/deactivation of services. The service node also provides integration points through high level application program interfaces (API) for third party integration.
In one embodiment, the service node system 200 is built around an embedded Linux kernel 220. The main functional components include device drivers 222 that control the devices 106, a screen manager 202 that implements the GUI functionality 109 of the service node, medial manager 204 and connection manager 206. The service node 200 also includes a comprehensive file system that includes one or more databases, such as shared database 224 and protected database 226, and data structures for a registry 232, scripts 234, and adapters 236.
The service node 200 includes several protocol stacks that are supported as part of network monitoring, management, and operations. The protocol stacks are wrapped in containers and viewed as a deployable service within the entire home network management system.
The service node 200 also includes several different modules for various communications protocols for interfacing with the devices 106. In one embodiment, the service node implements the Universal Plug and Play (UPnP) protocol 250. UPnP is a set of computer network protocols that allow the devices 106 to connect seamlessly in order to simplify the implementation of networks in the home for data sharing, communications, and entertainment, and in corporate environments. UPnP achieves this by defining and publishing UPnP device control protocols built upon open, Internet-based communication standards. The UPnP architecture allows peer-to-peer networking of PCs, networked appliances, and wireless devices. It is a distributed, open architecture based on established standards such as TCP/IP, UDP, HTTP and XML. Thus, communication can be over any protocol, such as UPnP, UDP, TCP-IP, Zero-conf, HTTP, or HTTPS.
In one embodiment, the service node takes the role of a UPnP control point. A discovery task running on the service node performs first level analysis on the home LAN, creates a topology map and shares a subset of results with the data center 120. After the initial boot, self-check, and discovery tasks are completed, the service node checks for an IP connection. If the Internet connection is available, the service node registers with the ACS server in the data center 120 through a protocol such as session initiation protocol (SIP) 240 or simple object access protocol (SOAP) 228.
Through the UPnP architecture, the service node 200 also supports zero-configuration (Zeroconf) networking. Under the Zeroconf specification, a UPnP compatible device from any vendor can dynamically join a network, obtain an IP address, announce its name, convey its capabilities upon request, and learn about the presence and capabilities of other devices. This provides for the discovery of local services through multicast DNS (domain name system) within a local network, usually without the need for configuration or special servers. Many different Zeroconf solutions exist, such as Bonjour™ from Apple® Inc., which uses multicast DNS and DNS Service Discovery.
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The service node 200 implements the simple network management protocol (SNMP) 248 to act as a network management agent (NMA), which gets high level instructions from the data center 120. The data center acts as a network management system (NMS) instructing the service node with “Get” and “Set” operations to executed on a target managed entity, such as a router 130, computer 110, or other device 106. The Get and Set operations are used to obtain status and to modify the properties of a particular device, application or other entity.
The service node can also implement aspects of the OMA-DM protocol defined by the Open Mobile Alliance for functions related to device management (DM), data synchronization (DS) and file downloads. This can include java-based protocols for downloading files and applications onto mobile devices through various over-the-air (OTA) protocols. The service node 200 also includes an automated configuration server (ACS) module 211 that provides provisioning and maintenance functions for the service node. The ACS provides the primary control point for the service node and implements a web service API over secure channels.
The service node may be physically implemented in several different embodiments. It may be provided as a set-top appliance that can be directly or indirectly coupled to the home computer 110 and the devices 106, it may be provided as an add-in card or peripheral that is closely coupled to the home computer 110, or it may be provided as firmware functionality implemented through one or more of the devices 106 or central home devices, such as computer 110 or even router 130. In one embodiment, the service node is implemented as a standalone unit (box) that can be centrally placed within an average size home.
The control buttons 304 on the service node device include navigation buttons 304 to navigate a cursor or text entry prompt within the display area 302. One or more other control buttons 306 and 308 may be provided to invoke specific functions of the control box, such as changing display settings, access the data center, accessing specific service node functions, and so on.
User input to the device 300 may be provided by an integrated or closely coupled keyboard, trackpad, mouse, or other similar input device. In an alternative embodiment, the keyboard virtual keyboard accessed through a touch screen display.
The service node may include one or more different communication interfaces for transmission of data to and from the devices 106 and home computer 110. It may include one or more ports or wireless transceivers for communication, depending on the communication protocols that are utilized. The service node unit may also include a voice recognition component to allow the use of spoken commands.
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The data center 120 comprises one or more server computers 122 executed a server-side process 126 that utilizes data provided by data store 124. In one embodiment, the server-side process 126 includes two sets of enterprise applications used by the service provider 114. An automatic configuration server (ACS) is included to provide provisioning and maintenance functions for the service node 104. As the primary control point for the network management system, it implements a web service API over secure channels. The second component comprises an operational support software (OSS) and business support software (BSS) block. This can be aggregated with a decision support system (DSS) for the technical support staff of the service provider 114 through a web-based portal. An enterprise service bus (ESB) can be used to integrate the internal and external systems of the data center 120. The data center stores the properties of the physical, logical and service components of the home network in a relational database within data store 124. The information maintained in the database can include user information, device information, applications, network protocols, service packages, usage history, problem logs, and any other appropriate information.
In certain implementations, use of devices 106 within home 100 may be subject to usage restrictions, such as parental controls, environmental controls, and so on. In this case, the server-side process may be configured to control and store information related to such use, such as user privileges, parental controls, usage history, usage characteristics, power consumption, and so on. In many home and office environments that provide access to computer devices, user privilege is an important characteristic of installation and control. Various sensitive resources, such as computer files, personal data, and other resources may be exposed through use by family members and guests. The data center can be used to strictly enforce user access privileges in accordance with defined rules.
The data center may also be used to control the configuration of such devices, such as setting of certain security or access attributes and allowing for degrees of customization. For interfacing with service providers 114, the data center may store information relating to support history, such as application use, network maintenance, installation details, device configurations, service outages, and the like.
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In addition, the service node has an external facility for a forced discover process to manually begin an automated process to configure devices for use and interoperation on the home network and integrated as described above for inclusion in the catalog. The service node 104 and agent process 108 work together to proactively maintain a healthy home network and provides the facility for delivering automated maintenance tasks in support to keep connected devices healthy. Both the service node and agent have facilities for notifying customers of problems that can not automatically be repaired. When a home network is connected to the public Internet 110, the service node 104 and/or intelligent agent 108 periodically connect to the data center host computer 120 through a web services application interface. The data center 120 provides a collection of additional services made up of several databases which record the catalog of the home network. At the request of the service node 104 and agent 108 it provides resources that enable the ongoing maintenance and management of the home network and the devices in the catalog.
Service providers 114 using the public Internet 110 can access the data center 120 through a web services application interface to obtain information regarding the customer's home network, such as last known state, and connected device configuration. The data center 120 is configured to provide the service provider 114 with a number of resources to augment proprietary CRM (customer relationship management) systems relative to the information and as well deliver customer support for the managed home network subscriber. The data center 120 will also provide automated resources for real-time interaction with the home network when possible. The services delivered by the system are based upon established standards of interoperation of the devices in the catalog and executed by policies set by the service provider 114.
The service node 104 can be pre-configured for use in a particular home environment 102 or it can be installed and configured for use in any home environment in conjunction with data center 120. In this case, the installation process involves connecting the service node to a home client computer 110 and executing an installation routine that access the data center 120 through a home router 130 or through the client 110. Once the service node is properly installed, the home network can be set up through registration of the devices 106 with the service node 104 and home client 110.
In block 506 it is determined if any unknown wired devices are detected. If there are any unknown devices, the data center is queried to determine whether the unknown devices are supported, block 508. If the device is known to the data center, the appropriate information is passed back to the service node, otherwise, an error message is flagged and any product information is noted. At this point, a service provider may be identified and contacted to provide the appropriate information; otherwise, the device is flagged as “identified” and unsupported. In addition to wired devices being detected, the service node performs a wireless scan of connected devices within range, block 510. In block 512 it is determined if any unknown wireless devices are detected. If there are any unknown devices, the data center is queried to determine whether the unknown devices are supported, block 514. If the device is known to the data center, the appropriate information is passed back to the service node, otherwise, a system message is generated that an “identified”, but unsupported device has been detected and any product information is noted. At this point, a service provider may be identified and contacted to provide the appropriate information; otherwise, the device is flagged as unsupported. The service node as well as the agents are listening for new devices as they connect to the home network. Block 516 indicates the end of the full discovery process.
Once the devices are detected, agents 108 can be installed on each device. In the case where the device or devices are a computer or device with a USB port, a physical USB key can be used to install the agent directly onto each computer. In one embodiment, the USB key is implemented in a customized USB flash drive. The key may be implemented as a flash memory device that has the read/write space partitioned away to prevent use as a standard flash drive by the user. The USB key has a hardware controller to provide enumeration of USB device ports and an installation program that is executed locally on the computer to install the agent and register the computer with the system. The key can be updated by the service node 104. The key is used for adding new devices to the network. In general, the first device defined in the network is physically coupled to the service node through a USB (or equivalent) cable. All subsequent devices are added using the key.
Devices that are not able to use the key are discovered and facilitated by a remote agent resident in the service node, with a fail-over remote agent in the client-side process 112 of the PC 110. For devices that do not have a USB port, or sufficient processing power to execute the agent installation process from the key, the agent process can be pushed onto the device through the appropriate wireless or wired protocol. In this case, an installation process executed on the service node or the client computer may and may be executed through the service node GUI.
The service node can also be configured to set any wireless security protocols defined by the system and/or the wireless devices in conjunction with policies determined in advance by the service provider. As the devices 106 have been properly detected through the discovery process, the data center can build a topographical map of the home network environment. Various operational and setup parameters regarding the devices are stored in one or more databases in data store 124.
In an embodiment, each device 106 has installed on it an agent process 108 that acts as a communication conduit to the service node 104. If the service node is missing from the system, the installed agents for each device can poll one another and alternate as fail-over domain authority for communication to the data center 120. The agents keep track of relevant transactions, such as software and device installation/updates, configuration changes, and so, for the device on which they are installed. Agents receive instructions from the service node 104, as well as from the data center 120, as appropriate to policies and local conditions/states, to facilitate management of the devices.
The agent includes two main components: an interface to transfer data from the service node to the device, and a cross-platform module. For home devices with the appropriate computing/system resources and port configuration (e.g., USB), the key is used to install the agent 108. In certain cases, the key stores all service resource information for existing devices. Upon installation of a new device, it takes an inventory of the characteristics, operating states, and resources (e.g., files, input/output ports, etc.) of the device. If any similar devices are already loaded on the key, certain parameters may be downloaded to the new device to facilitate configuration. For example, if a second PC is installed, the parameters for shared resources (e.g., files, devices, etc.) from the first PC can be transferred to the second PC through the key. Once the information is obtained for the new device, it is written to the registry. The registry is a data structure that contains all relevant information regarding the device and is a component of the network topography. The registration process consists of writing new device data to the registry, as well as informing all other devices in the network of the existence of the new device. The topography is then updated to reflect the new network. This topography defines the relationship among the devices, the characteristics of each device, and policies among the devices, such as file/resource sharing, user privileges, security, and so on. The topography provides not only a physical mapping of the home network, but an overall operational context for each device within the network relative to all other devices in the network. In this manner, the effect of any changes or problems with one device can be quickly detected for any other device. This system also provides a comprehensive view for the service provider with regard to the entire network, as opposed to a particular device. For example, a service provider may receive a message regarding a problem with a specific device. Through the topography, the service provider can see all other devices connected to the device, and may therefore have a better idea of the problem cause or solution given the context of the entire network.
As the home network is established with discovered devices, and the registry has been built with definitions of the devices, the ongoing usage activities include monitoring devices, adding new devices, removing devices, updating devices, troubleshooting and repairing devices, reconfiguring devices, and similar tasks. The ongoing usage tasks can be initiated and performed by the user directly, or they may be automated with minimal user input.
The configuration of devices within the network can be facilitated by the use of defined and distributed drivers for such devices. Such drivers can be provided by service providers or other third parties, or they may be defined by the data center. In the case of problems with installed devices, problems may be detected by the user, by the device itself, and/or by the service node. In certain cases, an autofix routine may be available to diagnose and fix the problem before a user is ever aware. Such a routine may be deployed automatically by the service node, or available from the data center or from the service provider for deployment from the data center. If an autofix routine is not available, the user may be instructed via the service node to access documentation (e.g., through a website) to try to solve the problem himself or herself or to contact an appropriate service provider.
One issue surrounding home networks is the addition of new devices. In present systems, a user must often go to great lengths to properly install new devices. Embodiments of the system allow for automated installation of new devices using the service node and data center system of
In certain cases, devices in the home network may be desired to be removed. Device removal may be initiated by the user or by the service node or the client-side process 112. The removal of devices typically involves the identification of devices to be removed and the uninstallation of device drivers and associated software. The network map and registry in the data center 120 is then updated to reflect the removal of the device. The user can then physically remove or otherwise disable the device. In certain circumstances, a user may wish to remove the device from the managed network, yet still use the device as a standalone device. In this case, the device may be removed from the network or it may be flagged as an unmanaged or disabled device.
The home network management system also implements a monitoring function to track the operability (health) of the devices and entities of the network. The devices, service node, client computer, agents, data center, and communication lines to the service providers can all be constantly monitored. The relevant databases that stored information with each monitored object are also monitored to ensure that information and update/upgrade information is accurately reflected.
In one embodiment, the service node 104 provides a user interface portal to the managed home system that is accessed through a web browser from either a home computer 110, remote computer 140, server computer 122, or the node device itself 104. The user interface portal provides a mechanism for service providers 114, authorized agents (e.g., through remote client 140), and the data center 120 to view the home LAN environment 102 and any relevant characteristics of the network. The user interface is provided as a series of hierarchical or linked web pages, with any number of subwindows for displaying data objects and related information or data entry elements.
The display screen 800 is provided only as an example, and it should be understood that many other configurations and display elements can be implemented to embody the UI portal of the home network management system.
The network topology displayed in display area 806 is typically provided in the form of a graphical network map with objects representing the network elements and the physical and/or logical links among the network elements.
Each data object is a selectable object that provides an additional UI window displaying relevant information or providing for user input. For example, a user can select the router icon 906 and get specific router information. Clicking on the router icon itself will cause the display of a separate display page that shows detailed information about the router. In one embodiment the display area provides tabs to access other display windows for the UI. For example, one tab can provide a view to the devices in the network, and another tab can provide a view to the services in the network.
The information provided in supplemental display area 1002 may provide instructions to the user indicating how a problem is to be solved, or it may provide links or access to utilities that solve the problem. For example, a service provider may instruct the user to reboot the router and provide instructions on how the router is rebooted. Once this step is performed, the UI includes a utility to update the network database and topology. This change can be reflected by display elements, such as turning a link or router from red to green, or some similar indicator. If any changes to the network or other devices are caused by the change, the network UI will be updated accordingly. In this manner, the system provides an updated context of the network at all times. The condition of each device and service relative to all other devices and services is tracked, updated, and available for display to any of the network entities, and especially to the service provider.
It should be noted that the UI display process may use any type of graphical indicator to denote the state or change of state or a network element, application, or other managed object. For example, icons can be displayed as green if operating normally, yellow if a warning condition exists, and red if there is a failure. The color noted in one or more of the web pages indicates this condition.
The network elements within the home network typically comprise devices, which are hardware elements, and services, which can be applications or attributes of the network.
A principal aspect of the home network management system is the aggregation and provision of data from the home network to relevant entities, such as the service provider. In one embodiment, important incidences and messages are transmitted through an action item display area 808, of the UI of
As shown in
The overall system of
In general, the home network system of
The service node subsystem executes processes that simplify management of the home network, monitors the health of administrative and operational aspects of the users, devices, applications, and policies within the home, executes security policies and integrity checks, and allows for remote process invocation including software updates and diagnostics. The back office subsystem acts as a repository for the digital home and executes processes that provide a provisioning mechanism for the service node; store, recommend and execute policies to automatically update the home, provide an interactive view of the managed home, and integrate with operational and business support systems.
During the course of managed home use, many different services and products may be provided to the user. Such products and services must often be installed, integrated, maintained, fixed and even uninstalled during their usable lifetime. This often necessitates a significant amount of communications and instructions from the vendor or service provider to the user, much of which may be automated. The home management system facilitates the provisioning of devices, applications and service platforms within the home. Although much communication may be routine, such as normal status checks or solicitations, critical communication often involves the resolution of issues. The type of communication required, however, varies greatly depending upon the user, the device being used, and the purpose of such usage. The home network management system includes a process that analyzes characteristics associated with different entities within the home, usage patterns for these entities, and then constructs a hierarchical index model that facilitates tailored communication for the various possible entity and usage classes.
In an embodiment, the home network management system includes a monitoring and learning system for automatic issue detection and alerting. This process monitors the activity of users and devices within the home, learns usage patterns, obtains certain external market data and then applies this learning back to the network management system to improve the digital performance of the home. This system leverages the data center in network, the service node and client-side processes in the home, and agent software resident in the intelligent devices in the home to connect a knowledge base that stores data regarding certain home entities. A hierarchical index model is used to assign intelligence levels to these entities based on certain parameters. The indices are then used to help direct alert messages, instructions, suggestions, and other targeted communications from the network manager or service providers.
A home, business, or location that is managed by a home network management system may be referred to as a “digital home,” and generally comprises a number of different managed components. These can include the household itself, the users or people within the household, the devices (e.g., computers or appliances) used by these people, the applications or programs (e.g., software or firmware) running on these devices, and the community in which the household exists. Other entities can also be defined, depending upon particular applications and implementation environments. An optimally managed household is generally one in which each of the users is satisfied with their devices, applications, and level of support with regard to particular tasks and activities, and to the extent that their budget allows. Thus, although one might always want a better machine or tool to do something, a properly managed household would be one in which the resident devices and applications are appropriate and adequately supported for the task at hand, and a replacement or upgrade path is available if necessary or desired. Such a household can be described as one with a high or relatively high level of “digital performance,” where the performance reflects the suitability and usefulness of each device, application, or program to perform their respective tasks. A home with a high digital performance would have devices and applications that are up-to-date, well-maintained and configured to perform their tasks, whereas a home with a low digital performance might have missing or improper devices to perform certain tasks, or have devices that are outdated or ill-maintained. In general, that “satisfaction” of a user with respect to a device reflects the degree to which he or she is happy with the current configuration and installation of the device for a particular use and given the available budget.
The entities of the managed digital home (household, users, devices, applications, and community) typically partake in different activities or tasks with regard to the managed components. For example, a user may interact with devices in the household primarily for productivity, (e.g., a professional in a home office) or for entertainment (e.g., a student in a home). Similarly, a particular device may be used for different purposes, such as a personal computer, which can be used for entertainment or for productivity. In one model of a managed digital home the entities of the household are divided into the following usage classes: networking, productivity, and entertainment. These usage classes indicate the primary use or task associated with an entity within the managed home. The household itself is a collection of devices and users, and may have different usage classes, depending upon the predominate function of the devices and/or users within the household.
In one embodiment, an index is applied to the entities and classes within the home to provide a metric or measure of the digital performance of the managed home. This index may be referred to as a “profile index” and serves to identify and track environment topologies, configurations, application installations, usage, and support details for the home. The index data can then be used to enable service providers to provide optimum service with minimal user input, or to enable automatic processes to monitor and react to service problems, as well as enable retailers or providers to identify and target sales opportunities within the home. The index data can also be used in a predictive manner to indicate the next likely step in the hierarchy for an entity to help anticipate services or products that might be needed. The profile index consists of a numeric value associated with each user type and class.
Many different user profiles exist with varying network, productivity, and entertainment levels. For example, a user who downloads graphics and images frequently may rank high on network usage but not use it very much for either productivity or entertainment; a self-employed person may rank high on only productivity, investing more time in productivity devices and applications than the network itself; while audiophiles and garners may rank very high on entertainment (and probably network) but low on productivity. There are similar differentiations within household, device, and application entities. There can be any number of permutations of the profile index, even within the each of the five entities (e.g., up to 512). In some cases, there will be clustering of certain index values, and, in fact, it is likely this clustering that will yield some of the most important insights into the entity profiles.
In an embodiment, the profile index scheme utilizes a psychological needs model to map a relative numeric value to a particular psychological state. One example model is the Maslow index system, which is based on Abraham Maslow's hierarchy of eight psychological needs. The Maslow model organizes psychological needs in an eight-level hierarchy that ranges from physical, safety, social, esteem, cognitive, aesthetic, self-actualization, and transcendence. The profile index scheme maps these needs onto configuration and usage data within a managed digital home to generate an index for each entity and usage class combination.
The managed digital home includes a primary network hub (service node) and all digital devices within that network that are managed by agent processes. As shown in
In one embodiment, the Maslow hierarchy is applied to each of the user classes of networking, productivity, and entertainment for generation of the profile index of the managed home.
For the digital home networking needs shown in
For the digital home productivity needs shown in
For the digital home entertainment needs shown in
The networking, productivity, and entertainment needs for the various entities of the home, the household, users, devices, applications, and community are analyzed to generate an array of indices that indicate the profile and level of performance or satisfaction of the digital home over a wide range of factors. The overall index matrix is illustrated in
As shown in
The profile index matrix then self adjusts and updates the various indices based on several factors, such as usage, network modifications, device and application modifications, changes of or in users, changes of environment or community, market conditions, and other relevant internal or external factors, block 1706. The internal changes within the household typically result in a relatively straightforward update in the profile index matrix. As users become more familiar and comfortable with devices and applications, their index value may increase accordingly along the index hierarchy depending upon the usage class—networking, productivity, or entertainment. Similarly, if a new user or device is introduced into the home, its index may start at a low value and then increase as it is more fully accepted and integrated into the household. The topology and configuration of the network is also a characteristic that is often subject to change as devices are added/deleted, applications are loaded/deleted, and device configurations are changed. One important component of the internal factors includes the maintenance and support history of devices and applications, such as patches and upgrades to applications and firmware/software.
The index values are generally integer values or any other values that indicate relative ranking along a defined scale. In one embodiment, an array or matrix of various index values is created and stored for each usage class for each entity. Alternatively, the integer values may be processed to generate a single index value for the entire home. Such an overall index value may be calculated by taking the average or mean of all index values, or a weighted average, or any similar calculation. In a further alternative embodiment, the entire index matrix may be reduced to only a few indices, such as a single index value per usage class, or entity. The single or reduced index matrix can then be used to facilitate the provision of services or the transmission of communication from third parties on the basis of generalized characteristics rather than specific usage classes for each entity.
The update interval for the self-adjustment mechanism is defined by the system and can be set to any time period that is appropriate for the system. A different update time period may be selected for different entities and/or different usage classes.
A significant source of external factors that impact the profile index matrix is the market or commercial environment for digital devices. Market trends often drive conditions of satisfaction and utility with respect to usage of digital devices, especially in this increasingly technology-driven age. New devices, platforms, applications, and media formats are constantly being introduced, and replacement or upgrades often become desirable, if not downright necessary for continued use and enjoyment of certain home functions. The recent nation-wide upgrade to digital television is a salient example of this situation. As shown in
As shown in
In one embodiment the initial adoption of managed home networks can have an effect on subsequent home networks, and this affect may also be reflected as a source of adjustment of the profile indices. For the embodiment of
For the embodiment illustrated in
As shown in
In block 1812, data is extracted from the staging database 1806, and a first level analysis process 1812 comprising certain logic functions is executed on the data based on parameters and satisfaction criteria embodied within classification instructions. The first level analysis process 1812 executes one or more functions denoted ƒ( . . . ), where the parameters of the functions include logic related to various aspects of the network and/or devices such as topology, security, reliability, usage, network traffic, and the like. This data may represented by any number of relevant data items, such packet traffic, login/logout information, number of interruptions, failures, number of trouble tickets open, and so on. The output of the first level analysis component 1812 is input to a data store denoted database 1, 1808.
In an initial deployment, the first level analysis process 1812 typically determines the topology of the network. In this case, the arguments of the function ƒ( . . . ) comprise parameters related to the topography of the network such as network node numbers, device IDs, path identifiers, routing information, and so on.
As shown in
The resulting data from this analysis component is then processed through logic component 1816, which contains instructions that organize the data in a hierarchy of indices 1818 for entities and usage classes 1830 in the home network. Thus, data matrix 1818 is a superset of the profile index matrix 1832 for the home network. In one embodiment, the matrix data 1818 comprises an index value for each entity and usage class 1830. This data is processed through a series of comparison and data mining processes to self-adjust as the household evolves in time and through external factors to generate the profile index matrix 1832. Internal evolution includes usage patterns and internal device and user changes, while external data includes changes in the overall digital marketplace (e.g., new technology, media, devices, etc.) or conditions (e.g., viruses, security alerts, etc.).
As shown in
The external data is generated through a market index process 1829, which compiles market and industry data relevant to the entities and usage classes 1830. The output of the market index process 1829 is processed through logic component 1826 to populate or modify the data stored in staging database 1826. Thus staging database 1806 includes data from the household inventory database 1804, which has been modified to reflect the external factors. Information regarding the household is stored in a central inventory database, and the system continuously monitors the household to modify the data. This data is analyzed, indexed, and then plugged into a hierarchical model to represent various characteristics of the network such as satisfaction, performance, and productivity levels. The hierarchical structure is basically a psychological mapping that reflects satisfaction along a continuum of psychological needs. The levels progress from security to social, and then to esteem based on a knowledge base analysis. This index hierarchy is used to modify how a party communicates with the network, and allows vendors or service providers to match promotions messages to actual usage within the network.
The market index process 1829 and logic components 1824 and 1826 provide a feedback loop within the system that modifies the index matrix based on usage, topography, and external factors. In an embodiment, the matrix data 1818 is organized in a hierarchical value structure according to the Maslow model, or similar scheme to help direct alerts and resolutions, or other transmissions to the network. For the embodiment of
In general, the indices are used to direct alert messages, instructions, or take an action, such as retrieve a product or install a service). The index model represents an implementation of a targeted facility for providing communications from a network manager or service providers. The index model can provide a prediction of what a user or household may need, and thus facilitate proactive support and provision of products and services. Such a prediction may be provided by the trend of movement along the index hierarchy, and the needs of users in similarly hierarchical rankings. For example, as a user moves towards a higher ranking (e.g., aesthetic), the system may provide a mechanism to pre-fetch drivers or software used by other users in that rank, and make them available to the user immediately upon the user attaining that ranking.
As shown in
Once the topology has been determined and characterized, the second level analysis component 1814 identifies additional information regarding the network. In an embodiment, this level of analysis can determine the usage of the network devices. For example, if it is determined that the house has only one gaming system but that gaming system uses majority of the network resources (bandwidth), the system would decide that even if the household itself looked like a productivity household, the actual usage was skewing it toward an entertainment household. This identification could then yield recommendations to determine what the homeowner's true desire was with regard to network use. If the homeowner did want to use his home network primarily for productivity but had a member who was a gamer, there could be a recommendation of ways to limit gaming usage during times when productivity was important. Likewise, if the household was truly evolving to more of an entertainment household, there may be recommendations of other related home network gaming devices or providing advance notice for the new devices (e.g., network televisions) that might be made available.
Another example of second level analysis would be support issues. For example, if the home is primarily a productivity home and the consumer has many support issues for an old printer that needs upgrading, here could be a recommendation for a more effective printer or even a more cost efficient printer where the consumer would spend less money on ink cartridges. This recommendation would be drawn from printer usage information.
In one embodiment, the analysis components and processing logic comprise certain software routines or algorithms that are dynamic and evolve with industry data, usage data, and other relevant factors. For example, when networked televisions are available on the market, their adoption will shift “entertainment” households (i.e., households that are set more for individual entertainment experiences) to a “network” household (i.e., households that rely on a functioning network to realize the full extent of their entertainment systems. An example of this is a household that stores images on a network-attached storage device or households that have moved to networked music systems (e.g., wireless multi-room music systems). Support data will also influence these algorithms. For example, as the established based of managed home networks expands, there will be an ever-growing body of analytic data available regarding support challenges of various types of households. Over time data regarding best practices regarding how to support these challenges will also be developed. The analysis and logic algorithms will evolve with this data, as well. The analysis and logic algorithms will thus be programmed with initial rule sets and default data models to cover initial topography conditions and usage patterns, but are adaptive so that they evolve based on accumulated market, household, and installed base data, as well as other relevant data.
The categorization of entities along the five defined types (household, user, device, application, and community) and the breakdown of each of these entities into usage classes (network, productivity, entertainment) provides a comprehensive map of the overall digital home. The assigning of index values to each of these items along a hierarchical model reflecting psychological needs then provides an effective mechanism to generate and route targeted communication. For example, there may be four printers within a house, some of which may be used just to print photos taken from a digital camera. The usage class of this printer will then differ from that of other printers, as it may represent a device geared more for entertainment versus productivity, for example. This may lead to different recommendations depending on the index value of this printer, as applied to the usage varies over the course of its life in the home. The hierarchical ranking of index values within the Maslow model provides a mechanism whereby issues and satisfactions can be tracked and stored. For example, as use of a device becomes more prevalent, the index may move up the hierarchy from basic needs to cognitive needs, in which case, the alerts or targeted communications may change from basic setup information to more esoteric usage information (e.g., invitation to user groups, forums, wikis, and so on). If an external threat to a particular device is present (e.g., malware, virus, etc.), the index value may shift relative to an initial index (e.g., a drop down to safety from esteem), which may prompt a new or different type of communication (e.g., warning, anti-virus patch, etc.).
The profile index system described above catalyzes a user to evolve with the digital home, and further facilitates support from partner service organizations by providing partner retail channels and service providers (e.g., ISP) with target sales opportunities based on the user needs. The generalized aggregate data from the index matrix has value as predictive digital home market data for retail and ISP channels, service organizations, product manufacturers, and application developers. It also helps maximize a user's satisfaction with the home networking environment by providing accurate usage and maintenance data to streamline the delivery of upgrades, patches, fixes, and support information for all of the smart devices within the home.
The systems and methods described herein include and/or run under and/or in association with a processing system. The processing system includes any collection of processor-based devices or computing devices operating together, or components of processing systems or devices, as is known in the art. For example, the processing system can include one or more of a portable computer, portable communication device operating in a communication network, and/or a network server. The portable computer can be any of a number and/or combination of devices selected from among personal computers, cellular telephones, personal digital assistants, portable computing devices, and portable communication devices, but is not so limited. The processing system can include components within a larger computer system.
The processing system of an embodiment includes at least one processor and at least one memory device or subsystem. The processing system can also include or be coupled to at least one database. The term “processor” as generally used herein refers to any logic processing unit, such as one or more central processing units (CPUs), digital signal processors (DSPs), application-specific integrated circuits (ASIC), etc. The processor and memory can be monolithically integrated onto a single chip, distributed among a number of chips or components, and/or provided by some combination of algorithms. The methods described herein can be implemented in one or more of software algorithm(s), programs, firmware, hardware, components, circuitry, in any combination.
Components of the systems and methods described herein can be located together or in separate locations. Communication paths couple the components and include any medium for communicating or transferring files among the components. The communication paths include wireless connections, wired connections, and hybrid wireless/wired connections. The communication paths also include couplings or connections to networks including local area networks (LANs), metropolitan area networks (MANs), wide area networks (WANs), proprietary networks, interoffice or backend networks, and the Internet. Furthermore, the communication paths include removable fixed mediums like floppy disks, hard disk drives, and CD-ROM disks, as well as flash RAM, Universal Serial Bus (USB) connections, RS-232 connections, telephone lines, buses, and electronic mail messages.
Unless the context clearly requires otherwise, throughout the description, the words “comprise,” “comprising,” and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is to say, in a sense of “including, but not limited to.” Words using the singular or plural number also include the plural or singular number respectively. Additionally, the words “herein,” “hereunder,” “above,” “below,” and words of similar import refer to this application as a whole and not to any particular portions of this application. When the word “or” is used in reference to a list of two or more items, that word covers all of the following interpretations of the word: any of the items in the list, all of the items in the list and any combination of the items in the list.
The above description of embodiments of the systems and methods described herein is not intended to be exhaustive or to limit the systems and methods described to the precise form disclosed. While specific embodiments of, and examples for, the systems and methods described herein are described herein for illustrative purposes, various equivalent modifications are possible within the scope of other systems and methods, as those skilled in the relevant art will recognize. The teachings of the systems and methods described herein provided herein can be applied to other processing systems and methods, not only for the systems and methods described above.
The elements and acts of the various embodiments described above can be combined to provide further embodiments. These and other changes can be made to the systems and methods described herein in light of the above detailed description.